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<a id='TOP' name='TOP'></a><h2 class='header'><a href='../mains.html'>root</a>/<a href='../files/src.html'>src</a>/<a href='../files/src--viewer.html'>viewer</a>/growbuf.c</h2>
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><img class='icon' src='../icons/n_top.png' alt='[top]' /><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+1 src/viewer/growbuf.c'  /> */</em>
<hr />
<h2 class='header'>DEFINITIONS</h2>
This source file includes following definitions.
<ol>
<li><a href='#L65' title='Defined at 65.'>mcview_growbuf_init</a></li>
<li><a href='#L76' title='Defined at 76.'>mcview_growbuf_done</a></li>
<li><a href='#L95' title='Defined at 95.'>mcview_growbuf_free</a></li>
<li><a href='#L110' title='Defined at 110.'>mcview_growbuf_filesize</a></li>
<li><a href='#L127' title='Defined at 127.'>mcview_growbuf_read_until</a></li>
<li><a href='#L242' title='Defined at 242.'>mcview_get_byte_growing_buffer</a></li>
<li><a href='#L267' title='Defined at 267.'>mcview_get_ptr_growing_buffer</a></li>
</ol>
<hr />
<pre>
<a id='L1' name='L1'></a>   1 <em class='comment'>/*</em>
<a id='L2' name='L2'></a>   2 <em class='comment'>   Internal file viewer for the Midnight Commander</em>
<a id='L3' name='L3'></a>   3 <em class='comment'>   Function for work with growing bufers</em>
<a id='L4' name='L4'></a>   4 <em class='comment'></em>
<a id='L5' name='L5'></a>   5 <em class='comment'>   Copyright (C) 1994-2020</em>
<a id='L6' name='L6'></a>   6 <em class='comment'>   Free Software Foundation, Inc.</em>
<a id='L7' name='L7'></a>   7 <em class='comment'></em>
<a id='L8' name='L8'></a>   8 <em class='comment'>   Written by:</em>
<a id='L9' name='L9'></a>   9 <em class='comment'>   Miguel de Icaza, 1994, 1995, 1998</em>
<a id='L10' name='L10'></a>  10 <em class='comment'>   Janne Kukonlehto, 1994, 1995</em>
<a id='L11' name='L11'></a>  11 <em class='comment'>   Jakub Jelinek, 1995</em>
<a id='L12' name='L12'></a>  12 <em class='comment'>   Joseph M. Hinkle, 1996</em>
<a id='L13' name='L13'></a>  13 <em class='comment'>   Norbert Warmuth, 1997</em>
<a id='L14' name='L14'></a>  14 <em class='comment'>   Pavel Machek, 1998</em>
<a id='L15' name='L15'></a>  15 <em class='comment'>   Roland Illig &lt;roland.illig@gmx.de&gt;, 2004, 2005</em>
<a id='L16' name='L16'></a>  16 <em class='comment'>   Slava Zanko &lt;slavazanko@google.com&gt;, 2009</em>
<a id='L17' name='L17'></a>  17 <em class='comment'>   Andrew Borodin &lt;aborodin@vmail.ru&gt;, 2009, 2014</em>
<a id='L18' name='L18'></a>  18 <em class='comment'>   Ilia Maslakov &lt;il.smind@gmail.com&gt;, 2009</em>
<a id='L19' name='L19'></a>  19 <em class='comment'></em>
<a id='L20' name='L20'></a>  20 <em class='comment'>   This file is part of the Midnight Commander.</em>
<a id='L21' name='L21'></a>  21 <em class='comment'></em>
<a id='L22' name='L22'></a>  22 <em class='comment'>   The Midnight Commander is free software: you can redistribute it</em>
<a id='L23' name='L23'></a>  23 <em class='comment'>   and/or modify it under the terms of the GNU General Public License as</em>
<a id='L24' name='L24'></a>  24 <em class='comment'>   published by the Free Software Foundation, either version 3 of the License,</em>
<a id='L25' name='L25'></a>  25 <em class='comment'>   or (at your option) any later version.</em>
<a id='L26' name='L26'></a>  26 <em class='comment'></em>
<a id='L27' name='L27'></a>  27 <em class='comment'>   The Midnight Commander is distributed in the hope that it will be useful,</em>
<a id='L28' name='L28'></a>  28 <em class='comment'>   but WITHOUT ANY WARRANTY; without even the implied warranty of</em>
<a id='L29' name='L29'></a>  29 <em class='comment'>   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</em>
<a id='L30' name='L30'></a>  30 <em class='comment'>   GNU General Public License for more details.</em>
<a id='L31' name='L31'></a>  31 <em class='comment'></em>
<a id='L32' name='L32'></a>  32 <em class='comment'>   You should have received a copy of the GNU General Public License</em>
<a id='L33' name='L33'></a>  33 <em class='comment'>   along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</em>
<a id='L34' name='L34'></a>  34 <em class='comment'> */</em>
<a id='L35' name='L35'></a>  35 
<a id='L36' name='L36'></a>  36 <em class='sharp'>#include</em> &lt;config.h&gt;
<a id='L37' name='L37'></a>  37 <em class='sharp'>#include</em> &lt;errno.h&gt;
<a id='L38' name='L38'></a>  38 
<a id='L39' name='L39'></a>  39 <em class='sharp'>#include</em> "<a href='lib--global.h.html'>lib/global.h</a>"
<a id='L40' name='L40'></a>  40 <em class='sharp'>#include</em> "<a href='lib--vfs--vfs.h.html'>lib/vfs/vfs.h</a>"
<a id='L41' name='L41'></a>  41 <em class='sharp'>#include</em> "<a href='../I/util.h.html'>lib/util.h</a>"
<a id='L42' name='L42'></a>  42 <em class='sharp'>#include</em> "<a href='lib--widget.h.html'>lib/widget.h</a>"         <em class='comment'>/* D_NORMAL */</em>
<a id='L43' name='L43'></a>  43 
<a id='L44' name='L44'></a>  44 <em class='sharp'>#include</em> "<a href='../I/internal.h.html'>internal.h</a>"
<a id='L45' name='L45'></a>  45 
<a id='L46' name='L46'></a>  46 <em class='comment'>/* Block size for reading files in parts */</em>
<a id='L47' name='L47'></a>  47 <em class='sharp'>#define</em> <a href='../R/VIEW_PAGE_SIZE.html' title='Multiple referred from 7 places.'>VIEW_PAGE_SIZE</a> ((<a href='../Y/size_t.html' title='Multiple used in 726 places.'>size_t</a>) 8192)
<a id='L48' name='L48'></a>  48 
<a id='L49' name='L49'></a>  49 <em class='comment'>/*** global variables ****************************************************************************/</em>
<a id='L50' name='L50'></a>  50 
<a id='L51' name='L51'></a>  51 <em class='comment'>/*** file scope macro definitions ****************************************************************/</em>
<a id='L52' name='L52'></a>  52 
<a id='L53' name='L53'></a>  53 <em class='comment'>/*** file scope type declarations ****************************************************************/</em>
<a id='L54' name='L54'></a>  54 
<a id='L55' name='L55'></a>  55 <em class='comment'>/*** file scope variables ************************************************************************/</em>
<a id='L56' name='L56'></a>  56 
<a id='L57' name='L57'></a>  57 <em class='comment'>/*** file scope functions ************************************************************************/</em>
<a id='L58' name='L58'></a>  58 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L59' name='L59'></a>  59 
<a id='L60' name='L60'></a>  60 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L61' name='L61'></a>  61 <em class='comment'>/*** public functions ****************************************************************************/</em>
<a id='L62' name='L62'></a>  62 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L63' name='L63'></a>  63 
<a id='L64' name='L64'></a>  64 <strong class='reserved'>void</strong>
<a id='L65' name='L65'></a>  65 <a href='../R/mcview_growbuf_init.html' title='Multiple referred from 3 places.'>mcview_growbuf_init</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>)
     <em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><a href='#L76'><img class='icon' src='../icons/right.png' alt='[next]' /></a><img class='icon' src='../icons/n_first.png' alt='[first]' /><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+65 src/viewer/growbuf.c'  /> */</em>
<a id='L66' name='L66'></a>  66 <em class='brace'>{</em>
<a id='L67' name='L67'></a>  67     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a> = <a href='../Y/TRUE.html' title='Multiple used in 1520 places.'>TRUE</a>;
<a id='L68' name='L68'></a>  68     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a> = <a href='../Y/g_ptr_array_new.html' title='Multiple used in 29 places.'>g_ptr_array_new</a> ();
<a id='L69' name='L69'></a>  69     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a> = <a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a>;
<a id='L70' name='L70'></a>  70     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_finished.html' title='Multiple used in 5 places.'>growbuf_finished</a> = <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L71' name='L71'></a>  71 <em class='brace'>}</em>
<a id='L72' name='L72'></a>  72 
<a id='L73' name='L73'></a>  73 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L74' name='L74'></a>  74 
<a id='L75' name='L75'></a>  75 <strong class='reserved'>void</strong>
<a id='L76' name='L76'></a>  76 <a href='../R/mcview_growbuf_done.html' title='Multiple referred from 6 places.'>mcview_growbuf_done</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>)
     <em class='comment'>/* <a href='#L65'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L95'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+76 src/viewer/growbuf.c'  /> */</em>
<a id='L77' name='L77'></a>  77 <em class='brace'>{</em>
<a id='L78' name='L78'></a>  78     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_finished.html' title='Multiple used in 5 places.'>growbuf_finished</a> = <a href='../Y/TRUE.html' title='Multiple used in 1520 places.'>TRUE</a>;
<a id='L79' name='L79'></a>  79 
<a id='L80' name='L80'></a>  80     <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/datasource.html' title='Multiple used in 22 places.'>datasource</a> == <a href='../S/src--viewer--internal.h.html#L32' title='Defined at 32 in src/viewer/internal.h.'>DS_STDIO_PIPE</a>)
<a id='L81' name='L81'></a>  81     <em class='brace'>{</em>
<a id='L82' name='L82'></a>  82         <a href='../S/lib--utilunix.c.html#L634' title='Defined at 634 in lib/utilunix.c.'>mc_pclose</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/ds_stdio_pipe.html' title='Multiple used in 6 places.'>ds_stdio_pipe</a>, <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>);
<a id='L83' name='L83'></a>  83         <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/ds_stdio_pipe.html' title='Multiple used in 6 places.'>ds_stdio_pipe</a> = <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L84' name='L84'></a>  84     <em class='brace'>}</em>
<a id='L85' name='L85'></a>  85     <strong class='reserved'>else</strong>                        <em class='comment'>/* view-&gt;datasource == DS_VFS_PIPE */</em>
<a id='L86' name='L86'></a>  86     <em class='brace'>{</em>
<a id='L87' name='L87'></a>  87         (<strong class='reserved'>void</strong>) <a href='../S/lib--vfs--interface.c.html#L389' title='Defined at 389 in lib/vfs/interface.c.'>mc_close</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/ds_vfs_pipe.html' title='Multiple used in 6 places.'>ds_vfs_pipe</a>);
<a id='L88' name='L88'></a>  88         <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/ds_vfs_pipe.html' title='Multiple used in 6 places.'>ds_vfs_pipe</a> = -1;
<a id='L89' name='L89'></a>  89     <em class='brace'>}</em>
<a id='L90' name='L90'></a>  90 <em class='brace'>}</em>
<a id='L91' name='L91'></a>  91 
<a id='L92' name='L92'></a>  92 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L93' name='L93'></a>  93 
<a id='L94' name='L94'></a>  94 <strong class='reserved'>void</strong>
<a id='L95' name='L95'></a>  95 <a href='../R/mcview_growbuf_free.html' title='Multiple referred from 3 places.'>mcview_growbuf_free</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>)
     <em class='comment'>/* <a href='#L76'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L110'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+95 src/viewer/growbuf.c'  /> */</em>
<a id='L96' name='L96'></a>  96 <em class='brace'>{</em>
<a id='L97' name='L97'></a>  97     <a href='../Y/g_assert.html' title='Multiple used in 31 places.'>g_assert</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a>);
<a id='L98' name='L98'></a>  98 
<a id='L99' name='L99'></a>  99     <a href='../Y/g_ptr_array_foreach.html' title='Multiple used in 25 places.'>g_ptr_array_foreach</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>, (<a href='../Y/GFunc.html' title='Multiple used in 27 places.'>GFunc</a>) <a href='../Y/g_free.html' title='Multiple used in 1230 places.'>g_free</a>, <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>);
<a id='L100' name='L100'></a> 100 
<a id='L101' name='L101'></a> 101     (<strong class='reserved'>void</strong>) <a href='../Y/g_ptr_array_free.html' title='Multiple used in 32 places.'>g_ptr_array_free</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>, <a href='../Y/TRUE.html' title='Multiple used in 1520 places.'>TRUE</a>);
<a id='L102' name='L102'></a> 102 
<a id='L103' name='L103'></a> 103     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a> = <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L104' name='L104'></a> 104     <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a> = <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L105' name='L105'></a> 105 <em class='brace'>}</em>
<a id='L106' name='L106'></a> 106 
<a id='L107' name='L107'></a> 107 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L108' name='L108'></a> 108 
<a id='L109' name='L109'></a> 109 <a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a>
<a id='L110' name='L110'></a> 110 <a href='../R/mcview_growbuf_filesize.html' title='Multiple referred from 4 places.'>mcview_growbuf_filesize</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>)
     <em class='comment'>/* <a href='#L95'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L127'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+110 src/viewer/growbuf.c'  /> */</em>
<a id='L111' name='L111'></a> 111 <em class='brace'>{</em>
<a id='L112' name='L112'></a> 112     <a href='../Y/g_assert.html' title='Multiple used in 31 places.'>g_assert</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a>);
<a id='L113' name='L113'></a> 113 
<a id='L114' name='L114'></a> 114     <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> == 0)
<a id='L115' name='L115'></a> 115         <strong class='reserved'>return</strong> 0;
<a id='L116' name='L116'></a> 116     <strong class='reserved'>else</strong>
<a id='L117' name='L117'></a> 117         <strong class='reserved'>return</strong> ((<a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a>) <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> - 1) * <a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a> + <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a>;
<a id='L118' name='L118'></a> 118 <em class='brace'>}</em>
<a id='L119' name='L119'></a> 119 
<a id='L120' name='L120'></a> 120 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L121' name='L121'></a> 121 <em class='comment'>/** Copies the output from the pipe to the growing buffer, until either</em>
<a id='L122' name='L122'></a> 122 <em class='comment'> * the end-of-pipe is reached or the interval [0..ofs) of the growing</em>
<a id='L123' name='L123'></a> 123 <em class='comment'> * buffer is completely filled.</em>
<a id='L124' name='L124'></a> 124 <em class='comment'> */</em>
<a id='L125' name='L125'></a> 125 
<a id='L126' name='L126'></a> 126 <strong class='reserved'>void</strong>
<a id='L127' name='L127'></a> 127 <a href='../R/mcview_growbuf_read_until.html' title='Multiple referred from 4 places.'>mcview_growbuf_read_until</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a> <a href='../Y/ofs.html' title='Multiple used in 20 places.'>ofs</a>)
     <em class='comment'>/* <a href='#L110'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L242'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+127 src/viewer/growbuf.c'  /> */</em>
<a id='L128' name='L128'></a> 128 <em class='brace'>{</em>
<a id='L129' name='L129'></a> 129     <a href='../Y/gboolean.html' title='Multiple used in 1757 places.'>gboolean</a> <a href='../Y/short_read.html' title='Multiple used in 3 places.'>short_read</a> = <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L130' name='L130'></a> 130 
<a id='L131' name='L131'></a> 131     <a href='../Y/g_assert.html' title='Multiple used in 31 places.'>g_assert</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a>);
<a id='L132' name='L132'></a> 132 
<a id='L133' name='L133'></a> 133     <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_finished.html' title='Multiple used in 5 places.'>growbuf_finished</a>)
<a id='L134' name='L134'></a> 134         <strong class='reserved'>return</strong>;
<a id='L135' name='L135'></a> 135 
<a id='L136' name='L136'></a> 136     <strong class='reserved'>while</strong> (<a href='../S/src--viewer--growbuf.c.html#L110' title='Defined at 110 in src/viewer/growbuf.c.'>mcview_growbuf_filesize</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>) &lt; <a href='../Y/ofs.html' title='Multiple used in 20 places.'>ofs</a> || <a href='../Y/short_read.html' title='Multiple used in 3 places.'>short_read</a>)
<a id='L137' name='L137'></a> 137     <em class='brace'>{</em>
<a id='L138' name='L138'></a> 138         <a href='../Y/ssize_t.html' title='Multiple used in 151 places.'>ssize_t</a> <a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a> = 0;
<a id='L139' name='L139'></a> 139         <a href='../S/src--viewer--internal.h.html#L21' title='Defined at 21 in src/viewer/internal.h.'>byte</a> *<a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a>;
<a id='L140' name='L140'></a> 140         <a href='../Y/size_t.html' title='Multiple used in 726 places.'>size_t</a> <a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a>;
<a id='L141' name='L141'></a> 141 
<a id='L142' name='L142'></a> 142         <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a> == <a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a>)
<a id='L143' name='L143'></a> 143         <em class='brace'>{</em>
<a id='L144' name='L144'></a> 144             <em class='comment'>/* Append a new block to the growing buffer */</em>
<a id='L145' name='L145'></a> 145             <a href='../S/src--viewer--internal.h.html#L21' title='Defined at 21 in src/viewer/internal.h.'>byte</a> *<a href='../Y/newblock.html' title='Multiple used in 3 places.'>newblock</a> = <a href='../Y/g_try_malloc.html' title='Multiple used in 10 places.'>g_try_malloc</a> (<a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a>);
<a id='L146' name='L146'></a> 146             <strong class='reserved'>if</strong> (<a href='../Y/newblock.html' title='Multiple used in 3 places.'>newblock</a> == <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L147' name='L147'></a> 147                 <strong class='reserved'>return</strong>;
<a id='L148' name='L148'></a> 148 
<a id='L149' name='L149'></a> 149             <a href='../Y/g_ptr_array_add.html' title='Multiple used in 52 places.'>g_ptr_array_add</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>, <a href='../Y/newblock.html' title='Multiple used in 3 places.'>newblock</a>);
<a id='L150' name='L150'></a> 150             <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a> = 0;
<a id='L151' name='L151'></a> 151         <em class='brace'>}</em>
<a id='L152' name='L152'></a> 152 
<a id='L153' name='L153'></a> 153         <a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a> = (<a href='../S/src--viewer--internal.h.html#L21' title='Defined at 21 in src/viewer/internal.h.'>byte</a> *) <a href='../Y/g_ptr_array_index.html' title='Multiple used in 107 places.'>g_ptr_array_index</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>,
<a id='L154' name='L154'></a> 154                                         <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> - 1) + <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a>;
<a id='L155' name='L155'></a> 155 
<a id='L156' name='L156'></a> 156         <a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a> = <a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a> - <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a>;
<a id='L157' name='L157'></a> 157 
<a id='L158' name='L158'></a> 158         <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/datasource.html' title='Multiple used in 22 places.'>datasource</a> == <a href='../S/src--viewer--internal.h.html#L32' title='Defined at 32 in src/viewer/internal.h.'>DS_STDIO_PIPE</a>)
<a id='L159' name='L159'></a> 159         <em class='brace'>{</em>
<a id='L160' name='L160'></a> 160             <a href='../S/lib--util.h.html#L112' title='Defined at 112 in lib/util.h.'>mc_pipe_t</a> *<a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a> = <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/ds_stdio_pipe.html' title='Multiple used in 6 places.'>ds_stdio_pipe</a>;
<a id='L161' name='L161'></a> 161             <a href='../Y/GError.html' title='Multiple used in 175 places.'>GError</a> *<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> = <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L162' name='L162'></a> 162 
<a id='L163' name='L163'></a> 163             <strong class='reserved'>if</strong> (<a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a> &gt; <a href='../S/lib--util.h.html#L33' title='Defined at 33 in lib/util.h.'>MC_PIPE_BUFSIZE</a>)
<a id='L164' name='L164'></a> 164                 <a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a> = <a href='../S/lib--util.h.html#L33' title='Defined at 33 in lib/util.h.'>MC_PIPE_BUFSIZE</a>;
<a id='L165' name='L165'></a> 165 
<a id='L166' name='L166'></a> 166             <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> = <a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a>;
<a id='L167' name='L167'></a> 167             <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/err.html' title='Multiple used in 82 places.'>err</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> = <a href='../S/lib--util.h.html#L33' title='Defined at 33 in lib/util.h.'>MC_PIPE_BUFSIZE</a>;
<a id='L168' name='L168'></a> 168 
<a id='L169' name='L169'></a> 169             <a href='../S/lib--utilunix.c.html#L570' title='Defined at 570 in lib/utilunix.c.'>mc_pread</a> (<a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>, &amp;<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>);
<a id='L170' name='L170'></a> 170 
<a id='L171' name='L171'></a> 171             <strong class='reserved'>if</strong> (<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L172' name='L172'></a> 172             <em class='brace'>{</em>
<a id='L173' name='L173'></a> 173                 <a href='../S/src--viewer--lib.c.html#L298' title='Defined at 298 in src/viewer/lib.c.'>mcview_show_error</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>-&gt;<a href='../D/message.html' title='Multiple defined in 5 places.'>message</a>);
<a id='L174' name='L174'></a> 174                 <a href='../Y/g_error_free.html' title='Multiple used in 19 places.'>g_error_free</a> (<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>);
<a id='L175' name='L175'></a> 175                 <a href='../S/src--viewer--growbuf.c.html#L76' title='Defined at 76 in src/viewer/growbuf.c.'>mcview_growbuf_done</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>);
<a id='L176' name='L176'></a> 176                 <strong class='reserved'>return</strong>;
<a id='L177' name='L177'></a> 177             <em class='brace'>}</em>
<a id='L178' name='L178'></a> 178 
<a id='L179' name='L179'></a> 179             <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/pipe_first_err_msg.html' title='Multiple used in 4 places.'>pipe_first_err_msg</a> &amp;&amp; <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/err.html' title='Multiple used in 82 places.'>err</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> &gt; 0)
<a id='L180' name='L180'></a> 180             <em class='brace'>{</em>
<a id='L181' name='L181'></a> 181                 <em class='comment'>/* ignore possible following errors */</em>
<a id='L182' name='L182'></a> 182                 <em class='comment'>/* reset this flag before call of mcview_show_error() to break</em>
<a id='L183' name='L183'></a> 183 <em class='comment'>                 * endless recursion: mcview_growbuf_read_until() -&gt; mcview_show_error() -&gt;</em>
<a id='L184' name='L184'></a> 184 <em class='comment'>                 * MSG_DRAW -&gt; mcview_display() -&gt; mcview_get_byte() -&gt; mcview_growbuf_read_until()</em>
<a id='L185' name='L185'></a> 185 <em class='comment'>                 */</em>
<a id='L186' name='L186'></a> 186                 <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/pipe_first_err_msg.html' title='Multiple used in 4 places.'>pipe_first_err_msg</a> = <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L187' name='L187'></a> 187 
<a id='L188' name='L188'></a> 188                 <a href='../S/src--viewer--lib.c.html#L298' title='Defined at 298 in src/viewer/lib.c.'>mcview_show_error</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/err.html' title='Multiple used in 82 places.'>err</a>.<a href='../Y/buf.html' title='Multiple used in 954 places.'>buf</a>);
<a id='L189' name='L189'></a> 189             <em class='brace'>}</em>
<a id='L190' name='L190'></a> 190 
<a id='L191' name='L191'></a> 191             <strong class='reserved'>if</strong> (<a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> &gt; 0)
<a id='L192' name='L192'></a> 192             <em class='brace'>{</em>
<a id='L193' name='L193'></a> 193                 <a href='../Y/memmove.html' title='Multiple used in 14 places.'>memmove</a> (<a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a>, <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/buf.html' title='Multiple used in 954 places.'>buf</a>, <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a>);
<a id='L194' name='L194'></a> 194                 <a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a> = <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a>;
<a id='L195' name='L195'></a> 195             <em class='brace'>}</em>
<a id='L196' name='L196'></a> 196             <strong class='reserved'>else</strong> <strong class='reserved'>if</strong> (<a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> == <a href='../S/lib--util.h.html#L34' title='Defined at 34 in lib/util.h.'>MC_PIPE_STREAM_EOF</a> || <a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> == <a href='../S/lib--util.h.html#L39' title='Defined at 39 in lib/util.h.'>MC_PIPE_ERROR_READ</a>)
<a id='L197' name='L197'></a> 197             <em class='brace'>{</em>
<a id='L198' name='L198'></a> 198                 <strong class='reserved'>if</strong> (<a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> == <a href='../S/lib--util.h.html#L39' title='Defined at 39 in lib/util.h.'>MC_PIPE_ERROR_READ</a>)
<a id='L199' name='L199'></a> 199                 <em class='brace'>{</em>
<a id='L200' name='L200'></a> 200                     <strong class='reserved'>char</strong> *<a href='../Y/err_msg.html' title='Multiple used in 4 places.'>err_msg</a>;
<a id='L201' name='L201'></a> 201 
<a id='L202' name='L202'></a> 202                     <a href='../Y/err_msg.html' title='Multiple used in 4 places.'>err_msg</a> = <a href='../Y/g_strdup_printf.html' title='Multiple used in 94 places.'>g_strdup_printf</a> (<a href='../D/_.html' title='Multiple defined in 2 places.'>_</a>("Failed to read data from child stdout:\n%s"),
<a id='L203' name='L203'></a> 203                                                <a href='../S/lib--util.c.html#L684' title='Defined at 684 in lib/util.c.'>unix_error_string</a> (<a href='../Y/sp.html' title='Multiple used in 102 places.'>sp</a>-&gt;<a href='../Y/out.html' title='Multiple used in 200 places.'>out</a>.<a href='../Y/error.html' title='Multiple used in 229 places.'>error</a>));
<a id='L204' name='L204'></a> 204                     <a href='../S/src--viewer--lib.c.html#L298' title='Defined at 298 in src/viewer/lib.c.'>mcview_show_error</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/err_msg.html' title='Multiple used in 4 places.'>err_msg</a>);
<a id='L205' name='L205'></a> 205                     <a href='../Y/g_free.html' title='Multiple used in 1230 places.'>g_free</a> (<a href='../Y/err_msg.html' title='Multiple used in 4 places.'>err_msg</a>);
<a id='L206' name='L206'></a> 206                 <em class='brace'>}</em>
<a id='L207' name='L207'></a> 207 
<a id='L208' name='L208'></a> 208                 <em class='comment'>/* when switch from parse to raw mode and back,</em>
<a id='L209' name='L209'></a> 209 <em class='comment'>                 * do not close the already closed pipe after following loop:</em>
<a id='L210' name='L210'></a> 210 <em class='comment'>                 * mcview_growbuf_read_until() -&gt; mcview_show_error() -&gt;</em>
<a id='L211' name='L211'></a> 211 <em class='comment'>                 * MSG_DRAW -&gt; mcview_display() -&gt; mcview_get_byte() -&gt; mcview_growbuf_read_until()</em>
<a id='L212' name='L212'></a> 212 <em class='comment'>                 */</em>
<a id='L213' name='L213'></a> 213                 <a href='../S/src--viewer--growbuf.c.html#L76' title='Defined at 76 in src/viewer/growbuf.c.'>mcview_growbuf_done</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>);
<a id='L214' name='L214'></a> 214 
<a id='L215' name='L215'></a> 215                 <a href='../S/src--viewer--display.c.html#L247' title='Defined at 247 in src/viewer/display.c.'>mcview_display</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>);
<a id='L216' name='L216'></a> 216                 <strong class='reserved'>return</strong>;
<a id='L217' name='L217'></a> 217             <em class='brace'>}</em>
<a id='L218' name='L218'></a> 218         <em class='brace'>}</em>
<a id='L219' name='L219'></a> 219         <strong class='reserved'>else</strong>
<a id='L220' name='L220'></a> 220         <em class='brace'>{</em>
<a id='L221' name='L221'></a> 221             <a href='../Y/g_assert.html' title='Multiple used in 31 places.'>g_assert</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/datasource.html' title='Multiple used in 22 places.'>datasource</a> == <a href='../S/src--viewer--internal.h.html#L33' title='Defined at 33 in src/viewer/internal.h.'>DS_VFS_PIPE</a>);
<a id='L222' name='L222'></a> 222             <strong class='reserved'>do</strong>
<a id='L223' name='L223'></a> 223             <em class='brace'>{</em>
<a id='L224' name='L224'></a> 224                 <a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a> = <a href='../Y/mc_read.html' title='Multiple used in 26 places.'>mc_read</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/ds_vfs_pipe.html' title='Multiple used in 6 places.'>ds_vfs_pipe</a>, <a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a>, <a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a>);
<a id='L225' name='L225'></a> 225             <em class='brace'>}</em>
<a id='L226' name='L226'></a> 226             <strong class='reserved'>while</strong> (<a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a> == -1 &amp;&amp; <a href='../Y/errno.html' title='Multiple used in 247 places.'>errno</a> == <a href='../Y/EINTR.html' title='Multiple used in 45 places.'>EINTR</a>);
<a id='L227' name='L227'></a> 227 
<a id='L228' name='L228'></a> 228             <strong class='reserved'>if</strong> (<a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a> &lt;= 0)
<a id='L229' name='L229'></a> 229             <em class='brace'>{</em>
<a id='L230' name='L230'></a> 230                 <a href='../S/src--viewer--growbuf.c.html#L76' title='Defined at 76 in src/viewer/growbuf.c.'>mcview_growbuf_done</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>);
<a id='L231' name='L231'></a> 231                 <strong class='reserved'>return</strong>;
<a id='L232' name='L232'></a> 232             <em class='brace'>}</em>
<a id='L233' name='L233'></a> 233         <em class='brace'>}</em>
<a id='L234' name='L234'></a> 234         <a href='../Y/short_read.html' title='Multiple used in 3 places.'>short_read</a> = ((<a href='../Y/size_t.html' title='Multiple used in 726 places.'>size_t</a>) <a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a> &lt; <a href='../Y/bytesfree.html' title='Multiple used in 7 places.'>bytesfree</a>);
<a id='L235' name='L235'></a> 235         <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a> += <a href='../Y/nread.html' title='Multiple used in 33 places.'>nread</a>;
<a id='L236' name='L236'></a> 236     <em class='brace'>}</em>
<a id='L237' name='L237'></a> 237 <em class='brace'>}</em>
<a id='L238' name='L238'></a> 238 
<a id='L239' name='L239'></a> 239 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L240' name='L240'></a> 240 
<a id='L241' name='L241'></a> 241 <a href='../Y/gboolean.html' title='Multiple used in 1757 places.'>gboolean</a>
<a id='L242' name='L242'></a> 242 <a href='../R/mcview_get_byte_growing_buffer.html' title='Multiple referred from 2 places.'>mcview_get_byte_growing_buffer</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a> <a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a>, <strong class='reserved'>int</strong> *<a href='../Y/retval.html' title='Multiple used in 90 places.'>retval</a>)
     <em class='comment'>/* <a href='#L127'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><a href='#L267'><img class='icon' src='../icons/right.png' alt='[next]' /></a><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+242 src/viewer/growbuf.c'  /> */</em>
<a id='L243' name='L243'></a> 243 <em class='brace'>{</em>
<a id='L244' name='L244'></a> 244     <strong class='reserved'>char</strong> *<a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a>;
<a id='L245' name='L245'></a> 245 
<a id='L246' name='L246'></a> 246     <a href='../Y/g_assert.html' title='Multiple used in 31 places.'>g_assert</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a>);
<a id='L247' name='L247'></a> 247 
<a id='L248' name='L248'></a> 248     <strong class='reserved'>if</strong> (<a href='../Y/retval.html' title='Multiple used in 90 places.'>retval</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L249' name='L249'></a> 249         *<a href='../Y/retval.html' title='Multiple used in 90 places.'>retval</a> = -1;
<a id='L250' name='L250'></a> 250 
<a id='L251' name='L251'></a> 251     <strong class='reserved'>if</strong> (<a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a> &lt; 0)
<a id='L252' name='L252'></a> 252         <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L253' name='L253'></a> 253 
<a id='L254' name='L254'></a> 254     <a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a> = <a href='../S/src--viewer--growbuf.c.html#L267' title='Defined at 267 in src/viewer/growbuf.c.'>mcview_get_ptr_growing_buffer</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a>);
<a id='L255' name='L255'></a> 255     <strong class='reserved'>if</strong> (<a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a> == <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L256' name='L256'></a> 256         <strong class='reserved'>return</strong> <a href='../Y/FALSE.html' title='Multiple used in 1594 places.'>FALSE</a>;
<a id='L257' name='L257'></a> 257 
<a id='L258' name='L258'></a> 258     <strong class='reserved'>if</strong> (<a href='../Y/retval.html' title='Multiple used in 90 places.'>retval</a> != <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>)
<a id='L259' name='L259'></a> 259         *<a href='../Y/retval.html' title='Multiple used in 90 places.'>retval</a> = (<strong class='reserved'>unsigned</strong> <strong class='reserved'>char</strong>) (*<a href='../Y/p.html' title='Multiple used in 2263 places.'>p</a>);
<a id='L260' name='L260'></a> 260 
<a id='L261' name='L261'></a> 261     <strong class='reserved'>return</strong> <a href='../Y/TRUE.html' title='Multiple used in 1520 places.'>TRUE</a>;
<a id='L262' name='L262'></a> 262 <em class='brace'>}</em>
<a id='L263' name='L263'></a> 263 
<a id='L264' name='L264'></a> 264 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
<a id='L265' name='L265'></a> 265 
<a id='L266' name='L266'></a> 266 <strong class='reserved'>char</strong> *
<a id='L267' name='L267'></a> 267 <a href='../R/mcview_get_ptr_growing_buffer.html' title='Multiple referred from 3 places.'>mcview_get_ptr_growing_buffer</a> (<a href='../D/WView.html' title='Multiple defined in 2 places.'>WView</a> * <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a> <a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a>)
     <em class='comment'>/* <a href='#L242'><img class='icon' src='../icons/left.png' alt='[previous]' /></a><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><img class='icon' src='../icons/n_last.png' alt='[last]' /><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><a href='#BOTTOM'><img class='icon' src='../icons/bottom.png' alt='[bottom]' /></a><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+267 src/viewer/growbuf.c'  /> */</em>
<a id='L268' name='L268'></a> 268 <em class='brace'>{</em>
<a id='L269' name='L269'></a> 269     <a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a> <a href='../Y/pageno.html' title='Multiple used in 6 places.'>pageno</a>, <a href='../Y/pageindex.html' title='Multiple used in 5 places.'>pageindex</a>;
<a id='L270' name='L270'></a> 270 
<a id='L271' name='L271'></a> 271     <a href='../Y/g_assert.html' title='Multiple used in 31 places.'>g_assert</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_in_use.html' title='Multiple used in 16 places.'>growbuf_in_use</a>);
<a id='L272' name='L272'></a> 272 
<a id='L273' name='L273'></a> 273     <strong class='reserved'>if</strong> (<a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a> &lt; 0)
<a id='L274' name='L274'></a> 274         <strong class='reserved'>return</strong> <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L275' name='L275'></a> 275 
<a id='L276' name='L276'></a> 276     <a href='../Y/pageno.html' title='Multiple used in 6 places.'>pageno</a> = <a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a> / <a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a>;
<a id='L277' name='L277'></a> 277     <a href='../Y/pageindex.html' title='Multiple used in 5 places.'>pageindex</a> = <a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a> % <a href='../S/src--viewer--growbuf.c.html#L47' title='Defined at 47 in src/viewer/growbuf.c.'>VIEW_PAGE_SIZE</a>;
<a id='L278' name='L278'></a> 278 
<a id='L279' name='L279'></a> 279     <a href='../S/src--viewer--growbuf.c.html#L127' title='Defined at 127 in src/viewer/growbuf.c.'>mcview_growbuf_read_until</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>, <a href='../Y/byte_index.html' title='Multiple used in 63 places.'>byte_index</a> + 1);
<a id='L280' name='L280'></a> 280     <strong class='reserved'>if</strong> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> == 0)
<a id='L281' name='L281'></a> 281         <strong class='reserved'>return</strong> <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L282' name='L282'></a> 282     <strong class='reserved'>if</strong> (<a href='../Y/pageno.html' title='Multiple used in 6 places.'>pageno</a> &lt; (<a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a>) <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> - 1)
<a id='L283' name='L283'></a> 283         <strong class='reserved'>return</strong> ((<strong class='reserved'>char</strong> *) <a href='../Y/g_ptr_array_index.html' title='Multiple used in 107 places.'>g_ptr_array_index</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>, <a href='../Y/pageno.html' title='Multiple used in 6 places.'>pageno</a>) + <a href='../Y/pageindex.html' title='Multiple used in 5 places.'>pageindex</a>);
<a id='L284' name='L284'></a> 284     <strong class='reserved'>if</strong> (<a href='../Y/pageno.html' title='Multiple used in 6 places.'>pageno</a> == (<a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a>) <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>-&gt;<a href='../Y/len.html' title='Multiple used in 1086 places.'>len</a> - 1
<a id='L285' name='L285'></a> 285         &amp;&amp; <a href='../Y/pageindex.html' title='Multiple used in 5 places.'>pageindex</a> &lt; (<a href='../Y/off_t.html' title='Multiple used in 521 places.'>off_t</a>) <a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_lastindex.html' title='Multiple used in 9 places.'>growbuf_lastindex</a>)
<a id='L286' name='L286'></a> 286         <strong class='reserved'>return</strong> ((<strong class='reserved'>char</strong> *) <a href='../Y/g_ptr_array_index.html' title='Multiple used in 107 places.'>g_ptr_array_index</a> (<a href='../Y/view.html' title='Multiple used in 1205 places.'>view</a>-&gt;<a href='../Y/growbuf_blockptr.html' title='Multiple used in 15 places.'>growbuf_blockptr</a>, <a href='../Y/pageno.html' title='Multiple used in 6 places.'>pageno</a>) + <a href='../Y/pageindex.html' title='Multiple used in 5 places.'>pageindex</a>);
<a id='L287' name='L287'></a> 287     <strong class='reserved'>return</strong> <a href='../Y/NULL.html' title='Multiple used in 5646 places.'>NULL</a>;
<a id='L288' name='L288'></a> 288 <em class='brace'>}</em>
<a id='L289' name='L289'></a> 289 
<a id='L290' name='L290'></a> 290 <em class='comment'>/* --------------------------------------------------------------------------------------------- */</em>
</pre>
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<a id='BOTTOM' name='BOTTOM'></a>
<em class='comment'>/* <img class='icon' src='../icons/n_left.png' alt='[previous]' /><img class='icon' src='../icons/n_right.png' alt='[next]' /><a href='#L65'><img class='icon' src='../icons/first.png' alt='[first]' /></a><a href='#L267'><img class='icon' src='../icons/last.png' alt='[last]' /></a><a href='#TOP'><img class='icon' src='../icons/top.png' alt='[top]' /></a><img class='icon' src='../icons/n_bottom.png' alt='[bottom]' /><a href='../mains.html'><img class='icon' src='../icons/index.png' alt='[index]' /></a><a href='../help.html'><img class='icon' src='../icons/help.png' alt='[help]' /></a>&nbsp;<input type='text' readonly onfocus='this.select();' value='+290 src/viewer/growbuf.c'  /> */</em>
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